public class Main {


    public static void main(String[] args) {
        NumberResource numberResource=new NumberResource();
        UserThread userThread1=new UserThread(numberResource);
        userThread1.start();
        UserThread userThread2=new UserThread(numberResource);
        userThread2.start();

        UserThread userThread3=new UserThread(numberResource);
        userThread3.start();

    }
}
